\maketitleYoucantestif\textbf{knitr}workswiththisminimaldemo.OK,let'sget started with some boring random numbers:

<<boring-random>>=set.seed(1121)(x=rnorm(20))mean(x);var(x)@

The first element of \texttt{x} is \Sexpr{x[1]}. Boring boxplotsand histograms recorded by the PDF device:

<<boring-plots, fig.width=4, fig.height=4, out.width='.4\\linewidth'>>=## two plots side by side (option fig.show='hold')par(mar=c(4,4,.1,.1),cex.lab=.95,cex.axis=.9,mgp=c(2,.7,0),tcl=-.3,las=1)boxplot(x)hist(x,main='')@